A new wave of train-themed adult videos has arrived! This work is full of charm that draws viewers in instantly with a unique sense reminiscent of erotic manga. Despite the outward appearance of reluctance, the inner thoughts of the girls, who are actually feeling intense pleasure, are conveyed vividly, providing an unexpectedly erotic experience. In particular, the performances of actresses like Lan Lan and Misumi Rei are stunning, captivating audiences with their emotionally rich expressions and passionate acting. The fusion of sexiness and innovation stands out, and many fans are likely looking forward to a sequel. However, in some scenes, there are perhaps too many close-ups of the rear, and a more frontal approach would have been appreciated. That said, the clever use of the train setting and the concept of hearing inner voices is commendable, resulting in a generally satisfying outcome!